---> uname -a: Linux prd-centos8-robot-2c-8g-2193.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4835 19 2270 6806 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:67:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe06:676b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/29/2025 _x86_64_ (2 CPU) 03:42:25 LINUX RESTART (2 CPU) 03:43:01 AM tps rtps wtps bread/s bwrtn/s 03:44:01 AM 103.38 50.83 52.55 6259.91 31215.79 03:45:01 AM 116.05 0.32 115.73 22.40 10913.63 03:46:01 AM 37.29 0.78 36.50 94.77 4172.18 03:47:01 AM 50.04 6.75 43.29 1246.46 3370.79 03:48:01 AM 52.43 0.25 52.18 47.05 7287.12 03:49:01 AM 4.90 0.22 4.68 11.73 193.95 03:50:01 AM 2.57 0.00 2.57 0.00 426.86 03:51:01 AM 0.63 0.00 0.63 0.00 499.93 03:52:01 AM 0.43 0.02 0.42 1.07 243.42 03:53:01 AM 0.93 0.03 0.90 1.87 287.42 03:54:01 AM 0.65 0.35 0.30 53.45 67.03 03:55:01 AM 0.17 0.00 0.17 0.00 27.18 03:56:01 AM 7.41 0.32 7.10 36.92 207.96 03:57:01 AM 33.76 0.52 33.24 63.86 3264.77 Average: 29.33 4.31 25.02 559.99 4441.39 03:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 AM 5512328 7054644 2370096 30.07 2688 1734916 714060 8.00 185820 1901480 82448 03:45:01 AM 5185104 7028852 2697320 34.22 2688 2019540 696800 7.80 188328 2158584 104304 03:46:01 AM 5235668 7082020 2646756 33.58 2688 2022340 653208 7.31 219044 2078260 10756 03:47:01 AM 4849752 6967876 3032672 38.47 2688 2284480 747064 8.36 283100 2368200 172912 03:48:01 AM 4952588 7052576 2929836 37.17 2688 2266408 663052 7.42 260080 2282688 4 03:49:01 AM 4909904 7011240 2972520 37.71 2688 2267784 698024 7.82 260268 2324840 1028 03:50:01 AM 4875184 6994308 3007240 38.15 2688 2285648 736760 8.25 260684 2358724 8572 03:51:01 AM 4864564 6993556 3017860 38.29 2688 2295528 736760 8.25 260684 2368688 3588 03:52:01 AM 4861156 6995004 3021268 38.33 2688 2300304 736760 8.25 260700 2373424 1132 03:53:01 AM 4850100 6991128 3032324 38.47 2688 2307456 736760 8.25 260984 2383320 40 03:54:01 AM 4461792 6933136 3420632 43.40 2688 2311184 750192 8.40 262296 2390148 336 03:55:01 AM 4461412 6933096 3421012 43.40 2688 2311632 750192 8.40 262312 2390532 4 03:56:01 AM 4892964 6946204 2989460 37.93 2688 2223212 757132 8.48 337956 2281804 103796 03:57:01 AM 4989960 7006844 2892464 36.70 2688 2188972 695740 7.79 503660 2026148 25108 Average: 4921605 6999320 2960819 37.56 2688 2201386 719465 8.06 271851 2263346 36716 03:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 273.61 169.14 1358.20 59.14 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 101.83 77.29 1148.86 10.99 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 13.75 9.36 6.66 3.75 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 36.98 30.31 332.54 6.25 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 176.04 132.46 44.43 39.20 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 20.26 13.85 15.63 3.28 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 44.42 40.34 128.95 11.00 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 21.95 17.81 63.66 6.34 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 19.49 17.56 15.65 4.67 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 18.96 17.06 64.46 11.04 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 39.22 55.56 22.91 5.02 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 12.91 11.43 2.96 1.94 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 82.91 53.13 147.61 88.04 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 18.21 16.90 15.30 12.01 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.90 47.30 240.56 18.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/29/2025 _x86_64_ (2 CPU) 03:42:25 LINUX RESTART (2 CPU) 03:43:01 AM CPU %user %nice %system %iowait %steal %idle 03:44:01 AM all 33.80 0.03 5.83 10.86 0.10 49.37 03:44:01 AM 0 33.51 0.07 5.65 10.12 0.10 50.56 03:44:01 AM 1 34.09 0.00 6.01 11.61 0.10 48.18 03:45:01 AM all 36.36 0.00 5.19 2.90 0.11 55.45 03:45:01 AM 0 46.00 0.00 5.65 2.70 0.12 45.53 03:45:01 AM 1 26.72 0.00 4.72 3.10 0.10 65.36 03:46:01 AM all 14.27 0.00 2.03 1.01 0.08 82.62 03:46:01 AM 0 6.86 0.00 1.68 0.75 0.07 90.64 03:46:01 AM 1 21.69 0.00 2.37 1.27 0.08 74.58 03:47:01 AM all 23.03 0.00 4.25 5.36 0.08 67.28 03:47:01 AM 0 24.54 0.00 4.72 5.80 0.08 64.85 03:47:01 AM 1 21.52 0.00 3.79 4.91 0.08 69.70 03:48:01 AM all 16.16 0.00 3.07 1.49 0.07 79.21 03:48:01 AM 0 19.82 0.00 3.65 1.77 0.07 74.70 03:48:01 AM 1 12.51 0.00 2.51 1.20 0.07 83.72 03:49:01 AM all 2.53 0.00 0.19 0.03 0.05 97.20 03:49:01 AM 0 3.08 0.00 0.25 0.05 0.03 96.59 03:49:01 AM 1 1.99 0.00 0.13 0.00 0.07 97.81 03:50:01 AM all 18.01 0.00 0.30 0.04 0.09 81.55 03:50:01 AM 0 33.60 0.00 0.32 0.02 0.10 65.96 03:50:01 AM 1 2.39 0.00 0.28 0.07 0.08 97.17 03:51:01 AM all 8.97 0.00 0.14 0.04 0.07 90.78 03:51:01 AM 0 4.59 0.00 0.15 0.03 0.07 95.16 03:51:01 AM 1 13.36 0.00 0.13 0.05 0.07 86.39 03:52:01 AM all 12.17 0.00 0.16 0.01 0.06 87.61 03:52:01 AM 0 18.18 0.00 0.17 0.02 0.05 81.59 03:52:01 AM 1 6.15 0.00 0.15 0.00 0.07 93.63 03:53:01 AM all 7.33 0.00 0.25 0.03 0.07 92.32 03:53:01 AM 0 5.90 0.00 0.28 0.03 0.08 93.69 03:53:01 AM 1 8.75 0.00 0.22 0.03 0.05 90.95 03:54:01 AM all 8.48 0.00 2.52 0.00 0.07 88.93 03:54:01 AM 0 9.89 0.00 2.41 0.00 0.07 87.63 03:54:01 AM 1 7.06 0.00 2.63 0.00 0.07 90.24 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 3.84 0.00 0.15 0.00 0.08 95.93 03:55:01 AM 0 3.69 0.00 0.13 0.00 0.07 96.10 03:55:01 AM 1 3.99 0.00 0.17 0.00 0.08 95.76 03:56:01 AM all 16.98 0.00 2.20 0.06 0.07 80.70 03:56:01 AM 0 17.61 0.00 2.24 0.08 0.07 80.00 03:56:01 AM 1 16.35 0.00 2.16 0.03 0.07 81.39 03:57:01 AM all 32.99 0.00 4.20 0.37 0.10 62.34 03:57:01 AM 0 42.80 0.00 4.77 0.30 0.10 52.03 03:57:01 AM 1 23.18 0.00 3.64 0.43 0.10 72.65 Average: all 16.78 0.00 2.18 1.58 0.08 79.38 Average: 0 19.29 0.00 2.29 1.54 0.08 76.79 Average: 1 14.27 0.00 2.07 1.62 0.08 81.96